GX-PUMP Professional-Grade High Pressure PCP Air Compressor Filter

I shoot an AirForce Texan .457 LSS and a AirForce Condor 25 cal SS. I was not getting what I needed out of my long tube filter with cotton wads, desiccant, and activated charcoal there was moisture getting through. I purchased a 3.0 L tank to fill my air guns. Again moisture was gettin into tank. I finally purchased a GX water separator and was expecting it to keep the moisture out of my airguns and tank. It really worked. Not only did it work but it worked fantastic. The science behind the water removal is sound and it is a great water removal tool for any Airgun or tank. I work for JPL / NASA and the basic rules of keeping water out of places you do not want it are followed. At first I thought it was a little to expensive but after reading the way it removes water and oil from my guns and tanks was simple and sound so I had to try it. Glad I did. The unit is built solid and tough and the attaching magnets work great holding it vertically so it can do its job without having to find a permanent place on work bench to mount it. There is not much back pressure noted. There is a manual drain at bottom of extractor to dump the water it extracts. I already said this unit is solid but again this unit is built very well, good machining, and great materials shows pride of workmanship. It performs very good with no leaks or other issues. It comes with additional activated charcoal and cotton wads. I suggest using a small inline filter ahead of the GX water extractor to get most of water out before it gets to the GX extractor especially if you live a humid area. It works as advertised. Dr Dave, Payson Utah UPDATE: I have been using the GX Water Filter now for several months. It has worked flawlessly removing water from entering my AirForce Condor SS and Texan .457 LSS and Feinwerkbau Olympic Pistol. The filter has not been changed yet as most of the water gets vented periodically by opening water valve vent. Any water moisture gets picked up by the filter. I really like the filter keeping moisture out of my 3.0L and 6.8L air tanks and airgun tanks and internals to prolong life of my airguns. In my opinion, it is one of the best filters out there. Filters are not that costly as you get a lot of mileage on them and very comfortable to know moisture is not getting into my tanks and airguns. Update: Really have used this colescent filter a lot lately, and by far it is the BEST designed pcp filter out there that really works and keeps moisture out of the Airguns. And keeps expensive pcp airguns from being damaged. I do not live in a humid area but we get humid days occasionally and I have several pcp rifles and competition pistols and happy knowing my airguns are getting fresh DRY AIR to their tanks. BEST FILTER available and the cost is very reasonable that will keep your pneumatic pcp airguns from serious corrosion or corrodedparts

Purchased this filter for my GX-E-CS4-I Portable PCP Air Compressor to deliver clean dry air to my equipment. -Build quality is top notch. -Comes complete with extra filter elements, tools, magnets and a high quality hose and coupler. -The unit was easy to assemble, and attach to the side of my compressor. -Performed as expected and provides the peace of mind for quality dry filtered air.

The first thing that impressed me wasn't the filter itself—it was the packaging. It arrived securely packed in custom-cut foam, which immediately gave me confidence that some care had gone into the product. Once I picked it up, I was even more impressed. This thing is built like a tank. There's a lot of metal here, giving it a reassuring weight, and the machining, threading, and overall fit and finish are excellent. What I liked: * excellent machining and construction * heavy-duty all-metal design * quality packaging * effective moisture removal * convenient water drain * a significant upgrade over standard compressor filters I've been using it with a small PCP compressor to fill a 6.8L carbon fiber bottle. Filling a tank that size takes a long time with hobby-grade equipment, which actually made this a good test of the filter. At every cooling break, I'd drain the separator and was surprised by how much water it had collected. Seeing that amount of moisture removed from the air gave me a lot more confidence than relying on the simple inline "filters" that typically come with these compressors. I also prefer this style of filtration over units that rely only on charcoal and desiccant. Being able to physically remove condensed water during the fill just makes sense, especially when you're compressing air for extended periods. One feature I found interesting is the pre-pressurization design. I can't say whether it measurably improves filtration, but it's neat to watch the compressor gauge pause around 2,000 PSI before the air begins pressurizing the line to the tank. Whether that's simply part of the design or actually contributes to better performance, it certainly appears to be functioning as intended. The only question mark I have at this point is long-term serviceability. I haven't been able to find consistent information on whether the filter cartridges are intended to be rebuilt with new media or replaced as complete assemblies. Since the original filter is still performing well, I'm not about to sacrifice one just to satisfy my curiosity. Overall, this has been an excellent addition to my PCP filling setup. The build quality is outstanding, the moisture separation appears to work very well, and it inspires far more confidence than the basic filtration included with most small compressors. If you're serious about keeping moisture out of your airguns or storage tanks, I think this is money well spent.

Well made filter. Does the job where it was made for. Exellent!

I'm very pleased with this filter. It's well designed and well made. I like the magnetic mount to mount it on the side of the pump. It gives peace of mind preventing moisture from getting into my pcp.

I purchased the GX pump, professional grade high-pressure PCP air and oil separator expressly to be used with a new compressor that I had ordered. It came well packaged, and it feels really good in my hands. It felt solid, well built. When my Compressor finally came in, and I had the time to set it up I finally got to use this separator. And I am truly pleased with it. I like the fact that it goes to 1800 or so before it even starts going into the bottle or gun that I’m airing up at the time. I feel like it does a very good job. It was an easy set up. The magnets worked great. Thought for a moment of building some kind of holding device that he could set it in since it’s got a set up underneath it where I can bolt it down. But decided against it since this Compressor system makes it easy to be mobile. So I did not want to anchor down to anything. Put the magnets up against the Compressor and it held exactly as it supposed to. If you want a good separator to keep your guns and tanks dry with good air I highly recommend this. I think it is rated up to 5800 just like the Compressor. But I have only taken it to 4500 as of this writing.

i will give a proper review once i test the device again because apparently the first time i had this device it really strained my gx cs4ix pump and made it sound like it was going to die, the product page explains not to put the magnets on the one side containing the inverter. i don't think i did that last time but we will see this time. the only reason i am trying it again is because of the amazing build quality and the fact that everyone i spoke to seems to think this is an amazing device so i am willing to give it another chance. i will post again once i have tried it again.

Very efficient, once the filter fills with air, takes a few seconds and pow!!! Filled up my Gauntlet SL30 before I could figure how to shut it down 🤣🤪 naw I set the dial, but it doesn't waste time filling up my PCP'S, GAUNTLET SL30, SKOUT SEMI, NOTOS,BENJAMIN AIRBOW, ORIGIN, ARROW CLASSIC POWER WOODSTOCK, HATSAN JET 1, all from empty except NOTOS it was 100bar. Filled all up one after the other, ran for approximately 12 minutes from beginning to end. Now that I have it down as far as pressure release and doing the switch I think It would probably do it in 6 minutes or less! It's quiet and steady, well quieter than my old one GOYOJO and much quicker and smooth 😎 once the dial starts to move it moves fast! So far I don't know ifnz you can get better for the price!!! All that matters is that I F@@@@@G DIG IT!!!

Excelente filtro, atrapa la humedad de manera muy efectiva.

Appairage parfait avec compresseur gx cs4-i , ultra efficace, aucune humidité ressentie dans l'air en sortie

So far working as advertised. Excellent device.

Ich habe gerade einen zweiten Luftkompressor für meine PCPs bekommen. Er ist wassergekühlt und viel besser und schneller als mein erster luftgekühlter Kompressor. Ich habe nach einem neuen Filter dafür gesucht, um sicherzustellen, dass die Luft trocken und ölfrei ist. Ich habe dieses Modell von GX PUMP bei Amazon mit anderen günstigeren Modellen aus Fernost verglichen. Dieses Modell schneidet in allen Kategorien besser ab und der Preis ist sehr ähnlich zu den anderen chinesischen Modellen von eher fragwürdiger Qualität. Highlights: + Erstaunliche Qualität und wunderschön verarbeitet! + Sehr solide Konstruktion + Tolle Funktionen wie die magnetische Befestigung am Kompressor + Ein Ersatzsatz Filtermedien ist im Lieferumfang enthalten Was mich wirklich von diesem Filtermodell überzeugt hat (es handelt sich eigentlich um einen Koaleszenz-Wasser- und Ölabscheider und einen Filter in einem Gerät), war ein YouTube-Video des Produktdesigners, in dem er die Funktionsweise erklärte (er schickte seinen Entwurf an GX, die das Gerät herstellen). Die Tatsache, dass sich der Wasserabscheider erst bei 2000 psi öffnet, bedeutet, dass Wasserdampf buchstäblich keine Möglichkeit hat, durch den Filter zu gelangen. (Da Wasserdampf bei diesem Druck nicht existieren kann.) Ich habe dieses Modell mit dem günstigeren chinesischen Modell verglichen, das ich an meinem ersten Kompressor habe, und es gibt wirklich keinen Vergleich – dieses Produkt ist in jeder Hinsicht weit überlegen. Ich werde es nun für alle zukünftigen Füllungen verwenden, und es wird auch dazu beitragen, jegliche Feuchtigkeit zu entfernen, die bisher in meine PCPs gelangt sein könnte. Ich kann diesen Filter von GX nur wärmstens empfehlen und würde ihm mehr Sterne geben, wenn ich könnte. 100 % Empfehlung.

Excellente filtre perfect